Kelty's sporty Grommet backpack has been providing spacious, comfortable style on the backs of schoolchildren for years. A true go-anywhere, do-it-all daypack, it has room for daily school essentials, and several pockets of various sizes, a built-in organizers, and mesh water bottle pockets help kids keep it all straight. Recommended for ages five to ten, the Grommet is constructed of durable, wear-and-tear-resistant 450-denier polyester material.